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Ketosource Pure C8 MCT Oil

Ketosource Pure C8 MCT Oil

A ketone-boosting oil to add to drinks or take straight. Formulated to help anyone with ketosis and perfectly suited to those following a keto diet and fasting. But works with any diet.


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  • STRONGER: 4 X Ketone Boost

    ◉ C8 MCT creates 4 X ketones versus other MCTs like C10 and C12.

    ◉ Mixed MCT oils contain a mix of MCTs including C8, C10 and C12.
    ◉ Because mixed MCT oils contain less C8, they boost ketone levels by less.

  • FASTER: 1 Hour to Ketosis

    ◉ The keto diet, fasting and MCT oils will put you in ketosis.

    ◉ C8 MCT puts you into ketosis within 1 hour.

    ◉ This means it is 21 X faster than fasting and 46 X faster than the keto diet.

  • LONGER: 2 Hours in Ketosis

    ◉ Once in ketosis, Pure C8 MCT will keep you there for ~2 hours.

    ◉ You can take C8 MCT several times over the day to reboost into ketosis.

  • 99%+ Pure C8 MCT Oil

    The purity of Pure C8 gives it two advantages:

    C8 MCT is more ketogenic than other MCTs.

    Pure C8 has more C8 MCT per dose than other MCT products.

  • Tested by Independent Labs

    We have all batches tested by independent labs for:

    To confirm high levels of the active ingredient.

    To confirm ultra-low contaminant levels like heavy metals.

  • 100% Coconut Sourced

    Only coconuts are used to make C8 MCT.

    All coconuts used are certified sustainably sourced.

Customer Reviews

Based on 19 reviews

I use it since 1 year, it’s great

Très efficace

Je la prends chaque jour(huile ou poudre) et cela me permet de jeûner jusqu'a13h sans problème, très efficace pour coup de boost physique et psychique qui dure plusieurs heures

Maik Illger
Not to be satisfied

I don't think the product is good, the quality was already better. There are better oils

Petra Sommer

Thank you for your support

Ricardo Mendonça
Good product - expensive shipping

Good product - expensive shipping

  • Everything You Need. Nothing You Don't.

    Things You Do Want

    - Active Ingredient Purity. Pure C8 MCT oil has the highest purity level of the active ketone boosting ingredient C8 MCT.

    Things You Don't Want

    - No Added Synthetic Ingredients

    - No Hidden Carbs
    - No Solvents or Other Contaminants

    - No Heavy Metals

    - No Micro contamination

  • 100% Macros & Ingredients Transparency

    ◉ One Ingredient Only
    C8 MCT Oil (Caprylic Acid Triglyceride)

    ◉ Full Transparency
    We publish detailed nutritional information so you see exactly what's inside.

  • Add to Any Zero Carb Drink

    Upgrade your coffee by mixing C8 MCT Oil in. Take it one step further by also adding acacia fiber or butter to make it creamy.

    Add C8 MCT to your preferred tea if you're not a coffee fan. It has the same effects.

    Any Other Zero Carb Drink
    Add C8 MCT Oil to any other zero carb drink.

  • Take it Straight

    Start with 1 Teaspoon
    To avoid stomach upset start with 1 teaspoon (5ml) per dose.

    Work Up to 3 Teaspoons
    The full dose is 3 teaspoons (the same as 1 tablespoon). Build up 1 teaspoon per week, so by week 3 you are taking a full tablespoon dose (15ml).

    Take Up to Three Times per Day
    You can take one dose several times per day. It's best to space these out by 4 hours or more.

  • Don't Take It With Any Carbs

    Carbs Reduce the Effects
    Any carbs and sugars you take will reduce the effects of Pure C8 MCT.

    If You Take with Food, Make it Fat or Protein Only
    If you take C8 MCT Oil with fat or protein only, you'll still get the ketone boosting effects.

    For Fat Loss Goals Don't Take With Food
    If your goal is fat loss you shouldn't take the C8 MCT oil with meals. This is because taking it with any calories will reduce the impacts of its appetite reduction effects.

  • For All Goals

    Avoid taking with any carbs or sugars because this reduces the ketone boosting effect.

  • For Fat Loss Goals

    Best taken without other calories an hour before you eat.

How to Take It

◉ Start with 1/3 dose (5ml) and build up to the full dose (15ml) over 3 weeks.

◉ Take 1 dose from 1 to 3 times daily depending on your goals.

◉ Warning: Slight indigestion may occur at first. Only increase your dose size if your stomach feels okay.

Have a Question About Ketosource Pure C8 MCT Oil?

Our keto and fasting experts are here to answer any questions you might have.


What percentage of C8 comes from palm kernal oil and what percentage from coconut oil?

100% of Ketosource Pure C8 MCT Oil comes from sustainably farmed coconut oil.

We don't use any palm oil or palm materials to make Pure C8 MCT Oil.

Does it contain Lauric Acid (C12)?

This product contains no lauric acid as it is designed to be a pure source of C8 MCT (Caprylic Acid). The Lauric Acid (also known as C12) has been completely removed.

For clarification on this you can check the nutrition facts label on this page. It shows lists C12 (Lauric Acid) as 0g per 100g.

What is the shelf-life once opened? How long will it last?

I’m on a calorie controlled diet, is this ok or is it just for Keto diets?

Should I use this for bulletproof coffee?

How many times can I take Pure C8 MCT per day?

Research on Ketosource Pure C8 MCT Oil


Ketosource Pure C8 MCT oil is a pure Caprylic Acid Triglycerides (also known as C8) product.

See this in-depth article on Caprylic Acid (C8) to understand the research and how it works.


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